function showDoubanComment(json) {
	if (json.entry.length > 0) {
		 $("#commentList").html('');
        for (var i = 0; i < json.entry.length; i++) {
            var entry = json.entry[i];
            var dbauthor = entry.author.name.$t;
            var dblink = entry.link[1]["@href"];
            var dbdate = entry.updated.$t;
            var tmp = dbdate.replace("T", " ");
            dbdate = tmp.replace(/\+.*/, "");
            var dbtitle = entry.title.$t;
            var dbreview = entry.summary.$t;
            
            var $li="<li><div class='sp_xinxi'><div class='spbt'><h3>"+dbtitle+"</h3></div><div class='sprw'><img src='images/icon_zzr.png'><p>"+dbauthor+"</p><span>"+dbdate+"</span></div></div><div class='shupinner'><p>"+dbreview+"</p></div></li>";
            
            $("#commentList").append($li);
        }
    }else{
    	 $("#commentList").html(getNoneDataLi("暂无评论"));
    }
}
function setComment(isbn){
	var url ="http://api.douban.com/book/subject/isbn/"+isbn+"/reviews?alt=xd&callback=showDoubanComment&jsoncallback=?";
	$.ajax({
		url : url,
		dataType : "jsonp"
	});
}